- @ scale marketing campaign to promote the game and sonic as a mascot for the company . = = alternate versions and ports = = a version of sonic the hedge ##hog was developed by ancient and released in 1991 for sega ' s 8 @ - @ bit consoles , the master system and game gear . its plot and gameplay mechanics are similar to the 16 @ - @ bit version , with different level themes and digital assets . the level design is flat ##ter , with no vertical loops , and sonic cannot re @ - @ collect his rings after being hit . the game has a different soundtrack , composed by chip ##tu ##ne musician yu ##zo ko ##shi ##ro and
- @ scale marketing campaign to promote the game and sonic as a mascot for the company. = = alternate versions and ports = = a version of sonic the hedgehog was developed by ancient and released in 1991 for sega's 8 @ - @ bit consoles, the master system and game gear. its plot and gameplay mechanics are similar to the 16 @ - @ bit version, with different level themes and digital assets. the level design is flatter, with no vertical loops, and sonic cannot re @ - @ collect his rings after being hit. the game has a different soundtrack, composed by chiptune musician yuzo koshiro and